He told the BBC that Facebook wasn’t a “fluffy charity” and squeezes profit from users’ data.

External regulation is required to curtail its power, he said.

The former head of Britain’s domestic intelligence agency GCHQ has said Facebook poses a threat to democracy unless it is “controlled and regulated.”

In an interview with the BBC’s “Today” programme, Robert Hannigan said Facebook’s primary goal was to squeeze every drop of profit from its users’ data.

He said: “This isn’t a kind of fluffy charity providing free services. It’s is a very hard-headed international business and these big tech companies are essentially the world’s biggest global advertisers, that’s where they make their billions.

Molly Scott Cato, a European politician who helped fellow lawmakers grill Facebook CEO Mark Zuckerberg at a Brussels hearing in May, told Business Insider at the time: “He’s totally out of his depth – he talks about setting Facebook up in college with this homey story and I’m, like, ‘Christ, this guy has the fate of European democracy in his hands and he doesn’t know what to do.'”

But Facebook said the documents are misleading without context. A spokesman said on Wednesday: “As we’ve said many times, the documents Six4Three gathered for their baseless case are only part of the story and are presented in a way that is very misleading without additional context.”